Switching signals:
- 4 channels
- Can be used optionally as inputs or outputs
- 24V technology
- Switching currents up to 500mA
- 32-bit pulse counter
Connectivity:
- Intuitive Web interface for simpler operation
- Select between German or English
- Switching the outputs directly from the Web interface
- Adaptation for smartphone
- HTTP and HTTPS
- Current Industry 4.0 protocols:
- OPC UA, REST and MQTT support
- AMQP on request
- Box-to-Box
- Pass switching signals over the network 1:1
- Alarm and reporting functions:
- Email for alarm sending or as status report
- SNMP polling / alarm traps
- Switching your outputs in alarm situations
- Switching the outputs on another Web-IO
- HTTP requests for controlling third-party devices
- Up to 30 actions can be configured
- Dynamic integration into other Web sites:
- Direct access to current states via HTTP requests, AJAX and JavaScript
- Additional software interfaces for incorporating into your systems/databases:
- OPC UA, OPC DA
- Modbus TCP
- Syslog
- TCP and UDP sockets, client and server
- HTTP, HTTPS, AJAX
- FTP (data logging)
- Internal clock
- Time synchronization via time server calibration
- Battery-backed device clock
- Possible applications:
- Remote monitoring and fault messaging
- Cross-location switching
- House and building automation
- Process monitoring and visualization
- Light, gate and cabinet control
- Machine Data Collection (MDC)
- More uses can be found here.
Power supply:
- External power
- Screw terminal
- 12 – 24V DC
Standards & more
- Conforms to standards both in office and industrial environments:
- High noise resistance for industrial environments
- Low noise emission for residential and business areas
- 5 year guarantee
Connections, displays and control elements: |
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| Digital in-/outputs: | 4 channels can be used optionally as in- or output | |
| Output for 12-24V, max. 500mA | ||
| max. total current 2A | ||
| Using our coupling relays voltages of even up to 230V can be switched |
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| Input voltage +/-30V | ||
| protected against reverse connection within this range | ||
| Input switching threshold 9.5V +/- 1V | ||
| “On” current = 2.2 mA | ||
| integrated 32-bit pulse counter | ||
| Network: | 10/100BaseT autosensing | |
| Power supply: | 12-24V DC (approx. 100mA@24V) | |
| Galvanic isolation: | Digital in-/outputs – network: min. 1000 V | |
| Adapters: | 1 x 11x screw terminal for IOs and supply 1 x RJ45 for network |
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| Indicators: | Status LEDs for network | |
| 4 LEDs for digital status | ||
Data transmission: |
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| Protocols: | HTTP and HTTPS | |
| TCP and UDP sockets, client and server | ||
| MQTT – Publish and Subscribe | ||
| REST | ||
| SNMP including traps | ||
| SMTP e-mail sending | ||
| OPC server | ||
| Modbus TCP | ||
| Inventory keeping, group management | ||
| Response times: | Data and switching traffic: typically 12 ms | |
Housing and other data: |
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| Housing: | Plastic housing for top hat rail installation precise fit for sub-distribution systems |
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| 90x45x56mm (lxwxh) | ||
| Enclosure rating: | IP20 | |
| Weight: | approx. 140 g | |
| Storage temperature: | -25°C – 70°C | |
| Operating temperature: | 0°C – 60°C | |
| Permissible relative humidity: | 5..95% RH (non-condensing) | |
| Scope of delivery: | 1 x Web-IO 4.0 Digital, 4xIn/Out 1 x Quick Guide Power supply and other accessories can be ordered separately |
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